Chapter 2 Properties Of Matter Word Wise Vocabulary Answers

Chapter 2 Properties Of Matter Word Wise Vocabulary Answers Chapter 2 Properties of Matter Word Wise Vocabulary Answers In the realm of science understanding the fundamental properties of matter is paramount Chapter 2 of your textbook likely delves into the fascinating world of matter exploring its various characteristics and how these properties define its behavior This article will guide you through the Word Wise vocabulary exercises helping you deepen your understanding of key concepts Word Wise Vocabulary 1 Matter Definition Anything that has mass and takes up space Sentence The chair you are sitting on is made of matter and has a definite volume and shape 2 Physical Property Definition A characteristic of a substance that can be observed or measured without changing the substances chemical composition Sentence The physical properties of water include its colorlessness odorlessness and boiling point 3 Chemical Property Definition A characteristic of a substance that describes how it reacts with other substances or changes its chemical composition Sentence The chemical property of iron is its tendency to rust when exposed to oxygen and moisture 4 Density Definition The amount of mass contained in a given volume of a substance Sentence Lead has a much higher density than wood meaning a smaller volume of lead will have the same mass as a larger volume of wood 5 Mass 2 Definition The amount of matter in an object Sentence The mass of a bowling ball is greater than the mass of a tennis ball 6 Volume Definition The amount of space an object occupies Sentence The volume of a swimming pool is much larger than the volume of a bathtub 7 Solid Definition A state of matter with a definite shape and volume Sentence Ice is a solid form of water maintaining its shape and volume 8 Liquid Definition A state of matter that takes the shape of its container but has a definite volume Sentence Water is a liquid at room temperature flowing to fill the shape of its container 9 Gas Definition A state of matter that takes the shape and volume of its container Sentence Air is a mixture of gases filling the entire space of a room 10 Melting Point Definition The temperature at which a solid changes into a liquid Sentence The melting point of ice is 0C 32F 11 Freezing Point Definition The temperature at which a liquid changes into a solid Sentence The freezing point of water is 0C 32F 12 Boiling Point Definition The temperature at which a liquid changes into a gas Sentence The boiling point of water is 100C 212F at standard atmospheric pressure 13 Condensation Definition The process of a gas changing into a liquid Sentence Condensation occurs when water vapor in the air cools and forms droplets on a cold surface 14 Sublimation Definition The process of a solid changing directly into a gas without passing through the 3 liquid state Sentence Dry ice undergoes sublimation transitioning directly from solid carbon dioxide to gaseous carbon dioxide 15 Deposition Definition The process of a gas changing directly into a solid without passing through the liquid state Sentence Frost formation on a window pane is an example of deposition where water vapor directly transitions into ice crystals 16 Mixture Definition A combination of two or more substances that are not chemically bonded Sentence Salt water is a mixture of salt and water where each substance retains its own properties 17 Solution Definition A type of mixture where one substance solute dissolves evenly into another substance solvent Sentence Sugar dissolves in water to form a solution 18 Solute Definition The substance that dissolves in a solvent to form a solution Sentence Sugar is the solute when it dissolves in water 19 Solvent Definition The substance that dissolves a solute to form a solution Sentence Water is the solvent when sugar dissolves in it 20 Suspension Definition A mixture in which particles of a substance are dispersed throughout a liquid but are not dissolved Sentence Muddy water is a suspension where dirt particles are suspended in water 21 Colloid Definition A mixture in which particles of one substance are dispersed evenly throughout another substance but the particles are larger than those in a solution Sentence Milk is a colloid with tiny fat globules dispersed throughout the water 4 22 Heterogeneous Mixture Definition A mixture in which the components are not evenly distributed Sentence A salad is a heterogeneous mixture with different ingredients visible and unevenly distributed 23 Homogeneous Mixture Definition A mixture in which the components are evenly distributed Sentence Salt water is a homogeneous mixture as the salt is evenly dissolved throughout the water 24 Element Definition A pure substance that cannot be broken down into simpler substances by ordinary chemical means Sentence Gold is an element represented by the symbol Au on the periodic table 25 Compound Definition A pure substance composed of two or more elements chemically combined in a fixed ratio Sentence Water is a compound formed by the chemical combination of hydrogen and oxygen in a ratio of 21 Conclusion By understanding these key terms and concepts you will gain a strong foundation in the properties of matter This knowledge will empower you to further explore the fascinating world of chemistry and its applications Remember to refer back to these definitions and examples as you delve deeper into the study of matter